You can
put this solution on YOUR website!You don't quite have the right idea. Always remember
"logs are exponents" end of story.
So, when you see log(result) =
Whatever is on the other side of the "=" sign is the exponent
The (result) is what you get when you raise the base to that exponent
Let's look at the 1st problem
log(result) = 3.8893
If 3.8893 is the exponent, and the base is 10, I get

since the (result) is

I get

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2nd problem
log(result) = - 1.5003